UGREEN US378 USB-C 3.0 OTG Adapter – Black (70889)
The UGREEN US378 USB-C 3.0 OTG Adapter (70889) is a compact and versatile solution that enables high-speed connectivity between USB-C devices and USB-A peripherals. Supporting USB OTG functionality, this adapter allows you to instantly connect keyboards, mice, game controllers, printers, external drives, and other USB devices directly to smartphones, tablets, or computers. With USB 3.0 technology, it delivers data transfer speeds up to 5 Gbps—ten times faster than USB 2.0—ensuring efficient file transfers and seamless synchronization between devices. Its durable aluminum body combined with a nylon-reinforced design ensures long-lasting use, making it ideal for work, study, or entertainment on the go.
Product Features
High-Speed Data Transfer
Supports USB 3.0 with transfer speeds up to 5 Gbps, enabling fast file sharing, media access, and device synchronization.
OTG Functionality
USB OTG allows direct connection of USB-A peripherals to smartphones, tablets, or laptops without requiring additional software.
Wide Device Compatibility
Connect keyboards, mice, game consoles, printers, external storage drives, cameras, and other USB-A devices to USB-C ports.
Durable and Portable Design
Aluminum casing with nylon reinforcement ensures strength, durability, and portability for everyday use.
Plug-and-Play Operation
No drivers or installation needed; simply connect the adapter to a USB-C port and start using your USB-A devices immediately.
Product Specifications
- Brand: UGREEN
- Model / Part Number: US378 (70889)
- USB Version: USB 3.0
- Data Transfer Speed: Up to 5 Gbps
- OTG Function: Supported
- Connectors: USB-C (male) to USB-A (female)
- Material: Aluminum + Nylon
- Compatibility: Smartphones, tablets, laptops, and other USB-C devices
- Color: Black
- Plug-and-Play: Yes




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